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ecma167-udf.h
(9.13 KB)
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osta.c
(14.59 KB)
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osta.h
(1.24 KB)
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udf.h
(3.72 KB)
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udf_iconv.c
(1.56 KB)
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udf_mount.h
(1.42 KB)
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udf_vfsops.c
(19.73 KB)
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udf_vnops.c
(34.78 KB)
Editing: udf.h
/*- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD * * Copyright (c) 2001, 2002 Scott Long <scottl@freebsd.org> * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $FreeBSD$ */ #define UDF_HASHTBLSIZE 100 struct udf_node { struct vnode *i_vnode; struct udf_mnt *udfmp; ino_t hash_id; long diroff; struct file_entry *fentry; }; struct udf_mnt { int im_flags; struct mount *im_mountp; struct g_consumer *im_cp; struct bufobj *im_bo; struct cdev *im_dev; struct vnode *im_devvp; int bsize; int bshift; int bmask; uint32_t part_start; uint32_t part_len; uint64_t root_id; struct long_ad root_icb; int p_sectors; int s_table_entries; struct udf_sparing_table *s_table; void *im_d2l; /* disk->local iconv handle */ #if 0 void *im_l2d; /* local->disk iconv handle */ #endif }; struct udf_dirstream { struct udf_node *node; struct udf_mnt *udfmp; struct buf *bp; uint8_t *data; uint8_t *buf; int fsize; int off; int this_off; int offset; int size; int error; int fid_fragment; }; struct ifid { u_short ifid_len; u_short ifid_pad; int ifid_ino; long ifid_start; }; #define VFSTOUDFFS(mp) ((struct udf_mnt *)((mp)->mnt_data)) #define VTON(vp) ((struct udf_node *)((vp)->v_data)) /* * The block layer refers to things in terms of 512 byte blocks by default. * btodb() is expensive, so speed things up. * XXX Can the block layer be forced to use a different block size? */ #define RDSECTOR(devvp, sector, size, bp) \ bread(devvp, sector << (udfmp->bshift - DEV_BSHIFT), size, NOCRED, bp) MALLOC_DECLARE(M_UDFFENTRY); static __inline int udf_readdevblks(struct udf_mnt *udfmp, int sector, int size, struct buf **bp) { return (RDSECTOR(udfmp->im_devvp, sector, (size + udfmp->bmask) & ~udfmp->bmask, bp)); } /* * Produce a suitable file number from an ICB. The passed in ICB is expected * to be in little endian (meaning that it hasn't been swapped for big * endian machines yet). * XXX If the fileno resolves to 0, we might be in big trouble. * XXX Assumes the ICB is a long_ad. This struct is compatible with short_ad, * but not ext_ad. */ static __inline ino_t udf_getid(struct long_ad *icb) { return (le32toh(icb->loc.lb_num)); } int udf_allocv(struct mount *, struct vnode **, struct thread *); int udf_checktag(struct desc_tag *, uint16_t); int udf_vget(struct mount *, ino_t, int, struct vnode **); extern uma_zone_t udf_zone_trans; extern uma_zone_t udf_zone_node; extern uma_zone_t udf_zone_ds; extern struct vop_vector udf_fifoops;
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